TY - RPRT TI - Description and status update on GELLO: a proposed standardized object-oriented expression language for clinical decision support. AU - Margarita Sordo AU - Aziz A Boxwala AU - Omolola Ogunyemi AU - Robert A Greenes PY - 2004 UR - https://pubmed.ncbi.nlm.nih.gov/15360796/ ID - 15360796 ER -